Method and system for wireless charging in a portable terminal
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United States of America Patent
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Oct 4, 2016
Grant Date -
Oct 4, 2012
app pub date -
Mar 30, 2012
filing date -
Mar 30, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method for wirelessly charging a portable terminal using a Radio Frequency (RF) is provided. A charging system detects one or more portable terminals within a predetermined area, and preferably requests information needed for charging to the one or more portable terminals via short-range communication, receives the information in response needed for charging from each of the one or more portable terminals. A portable terminal to be wirelessly charged from among the one or more portable terminals is selected, based on the received information needed for charging, and the charging system transmits a predetermined RF for charging to the selected portable terminal.
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